/*
 * Copyright (C) 2022 panpf <panpfpanpf@outlook.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.panpf.sketch.state

import com.github.panpf.sketch.request.ImageRequest
import com.github.panpf.sketch.request.isCausedBySaveCellularTraffic


/**
 * Set the error image when the save cellular traffic
 */
fun ErrorStateImage.Builder.saveCellularTrafficError(): ErrorStateImage.Builder = apply {
    addState(SaveCellularTrafficCondition, null)
}

/**
 * Set the error image when the save cellular traffic
 */
fun ErrorStateImage.Builder.saveCellularTrafficError(
    stateImage: StateImage
): ErrorStateImage.Builder = apply {
    addState(SaveCellularTrafficCondition, stateImage)
}

data object SaveCellularTrafficCondition : ErrorStateImage.Condition {

    override fun accept(request: ImageRequest, throwable: Throwable?): Boolean =
        isCausedBySaveCellularTraffic(request, throwable)

    override fun toString(): String {
        return "SaveCellularTrafficCondition"
    }
}